Intermediate Unit 11
Intermediate · Grammar Reference
Unit 11 — Noun Phrases and Articles
noun phrases · articles · possessives · all/every · reflexive pronouns
11.1  Noun phrases

A noun phrase is a group of words including a noun.

TypeExamples
Noun alonebook
Noun phrasea book · my book · this book · some books · the book that I was reading · my favourite cook book

Grammatically speaking, the words before a noun in a noun phrase are:

11.2  Articles
Indefinite articles a/an
Definite article the
Zero article (–)
11.3  Possessives
Possessive adjectives and pronouns
AdjectivePronoun
1st person sing.mymine
2nd personyouryours
3rd person sing.his / her / itshis / hers
1st person pl.ourours
2nd/3rd pl.your / theiryours / theirs
This is my brother. — Don't touch that. It's mine.
Apostrophe 's and s'
11.4  all and every

All can be used in different ways:

PatternExample
all + nounAll men are born equal. I like all kinds of music.
all + of + nounI invited all of the students in my class.
all + adjective/adverb/prepositionI'm all wet. She lives all alone.
pronoun + allThe sweets are for everyone. Don't eat them all.
all + verbMy friends all love you. We have all been to university.

Every is used with a singular noun: Every student in the class passed the exam.

📌 Note
Use everybody / everyone / everything (not all) to mean all people/things: Everybody came to the party. NOT All came.
11.5  themselves and each other
Reflexive pronouns
myselfyourselfhimselfherselfitselfourselvesyourselvesthemselves
each other

Each other expresses the idea of one to another.

They looked at each other.   We send each other birthday cards.